Re: [HACKERS] SPI access to PostgreSQL query plan

2007-09-17 Thread Tom Lane
Michael Glaesemann <[EMAIL PROTECTED]> writes: > AIUI, the stress is on the *can*, with a meaning of "may", right? Not > all SQL functions can be inlined. In particular, I think the OP was thinking of a function returning set, which we currently don't inline at all. I believe this is doable, bu

Re: [HACKERS] SPI access to PostgreSQL query plan

2007-09-17 Thread Michael Glaesemann
On Sep 17, 2007, at 19:46 , Florian G. Pflug wrote: Thats only holds true for functions in languages other than pl/sql (Which is *not* the same as pl/pgsql) - SQL functions can be inlined by the executor, and then are subject to the usual optimizations. (So they essentially behave like vi

Re: [HACKERS] SPI access to PostgreSQL query plan

2007-09-17 Thread Florian G. Pflug
Cristiano Duarte wrote: 2007/9/17, Tom Lane <[EMAIL PROTECTED]>: "Cristiano Duarte" <[EMAIL PROTECTED]> writes: Is there a way to have access to PostgreSQL query plan and/or predicates inside a function using spi (or any other way)? No. Hi Tom, "No" means: there is no way since the query pl

Re: [HACKERS] SPI access to PostgreSQL query plan

2007-09-17 Thread Cristiano Duarte
2007/9/17, Tom Lane <[EMAIL PROTECTED]>: > > "Cristiano Duarte" <[EMAIL PROTECTED]> writes: > > Is there a way to have access to PostgreSQL query plan and/or predicates > > inside a function using spi (or any other way)? > > No. > > Hi Tom, "No" means: there is no way since the query plan is store

Re: [HACKERS] SPI access to PostgreSQL query plan

2007-09-17 Thread Tom Lane
"Cristiano Duarte" <[EMAIL PROTECTED]> writes: > Is there a way to have access to PostgreSQL query plan and/or predicates > inside a function using spi (or any other way)? No. regards, tom lane ---(end of broadcast)--- TIP 2